N-Heterocyclic Carbenes

Carbonyls

1. Reduction of a metal-carbonyl complex generally leads to...
2. What does the Tolman Electronic Parameter measure?
3. The number of carbonyl bands in the IR spectrum is indicative of the number of CO ligands in the complex.
4. Carbonyl complexes are favorably formed with low valent metal centers.
5. Coordination of a carbonyl ligand to a low valent metal generally leads to...
6. Homoleptic carbonyl complexes exhibit only one CO band.
7. Nucleophilic attack of a bound carbonyl occurs at...
8. Homoleptic carbonyl complexes exhibit only one CO band.

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